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Software update support

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This commit is contained in:
Alfredo Cardigliano 2019-12-11 13:14:15 +01:00
parent 0140318856
commit 8f652cff71
11 changed files with 381 additions and 79 deletions
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33
scripts/lua/modules/lua_utils.lua
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@ -1754,39 +1754,6 @@ function hostinfo2jqueryid(host_info,host_type)
return rsp
end
-- version is major.minor.veryminor
function version2int(v)
if(v == nil) then return(0) end
e = string.split(v, "%.");
if(e ~= nil) then
major = e[1]
minor = e[2]
veryminor = e[3]
if(major == nil or tonumber(major) == nil or type(major) ~= "string") then major = 0 end
if(minor == nil or tonumber(minor) == nil or type(minor) ~= "string") then minor = 0 end
if(veryminor == nil or tonumber(veryminor) == nil or type(veryminor) ~= "string") then veryminor = 0 end
version = tonumber(major)*1000 + tonumber(minor)*100 -- + tonumber(veryminor)
return(version)
else
return(0)
end
end
function get_version_update_msg(info, latest_version)
version_elems = split(info["version"], " ")
new_version = version2int(latest_version)
this_version = version2int(version_elems[1])
if(new_version > this_version) then
return [[<div class='alert alert-warning'><font color=red><i class='fa fa-cloud-download fa-lg'></i> A new ]]..info["product"]..[[ (v.]]..(latest_version)..[[) is available for <A HREF='http://www.ntop.org/get-started/download/'>download</A>: please upgrade.</font></div>]]
else
return ""
end
end
-- NOTE: on index based tables using #table is much more performant
function table.len(table)
local count = 0